Bambu Labs P1S default PETG settings fail

Don't use the Bambu Labs P1S default PETG settings. The prints will fail. You need to customise some settings - higher temps, slower print.

[hytralium]

the worst part is, it still kinda did its job...

[stoneeh]

Same here. Lots of crumbs on the lower part of the print. From then on up it went fine. It print with the slower "High Quality" presets though anyway.

[Tony]

Had the same issue using the X1E. We overroad the Bambu PETG settings and used "Generic PETG" settings then it functioned correctly. My boss noticed that Bambu recently put out a PETG-HF (high flow) filament so they probably updated the settings in the slicer.

[RenegadeTrash]

Looks like you're using grid infil. Don't use grid infil use gyroid or cubic and this issue wont happen.

[TheNerfherder]

Kinda looks like your having extrusion issues on the infill, but not on the walls. Thats strange.

[nickmasterson]

PETG CF works great in my X1C haven’t tried regular petg yet

[NebTek]

Maybe try turning up or down the infill flow rate? (try raising or decreasing it in increments of 15% on a test print )Bambu's new printers check this automatically but I don't believe that the P1S does. 
If you were able to fix it by raising temperatures though then ignore me lol. GL.

[dabrs]

Default PETG settings work for me with both Bambu brand and Overture brand PETG.

[jonnysimps]

its going to fast, just use the default speed for petg, petg is slower than pla so dont expect to go fast, turn down the flow rate if it still doesnt work

[grugiv]

so much for "ai fail detection"